Four high school students have found a creative way to teach children about the coronavirus pandemic.Lauryn Hong, Ella Matlock, Sofia Migliazza and Erin Rogers introduced Be the Change Coloring Co. in June after launching a business plan in an economics class at the end of their freshman year at Long Beach Polytechnic High School in California."We knew that with the coronavirus, some kids would not understand what was really going on," said Ella Matlock, 15. "We thought we would take the liberty in trying to explain it to them with kid-friendly language and coloring."